Which domesticated camelid is considered the direct descendant of the wild vicuña?
Answer
Alpaca
Genetic markers confirm that the alpaca is essentially the domesticated descendant of the wild vicuña. This relationship is a central component of Andean agricultural history, where early populations selectively bred the vicuña specifically for its superior fiber quality. While the alpaca is overwhelmingly derived from the vicuña, some historical introgression from the llama lineage has occurred, but the primary evolutionary thread connects the alpaca directly to the vicuña.
Related Questions
Approximately how many years ago did the evolutionary divergence between the ancestors of the modern vicuña and the guanaco occur?Which domesticated camelid is considered the direct descendant of the wild vicuña?Which wild South American camelid serves as the primary ancestral lineage for the domesticated llama?What specific anatomical trait allows the vicuña to continuously maintain adequate grinding surfaces while consuming tough, abrasive grasses?What physiological adaptation in the blood of the vicuña facilitates its survival in the low-oxygen environment of the puna grasslands?Which geological epoch marks the time frame when the vicuña and guanaco populations experienced their initial evolutionary separation?What is the primary habitat of the vicuña, characterized by high elevation and low oxygen levels?Which factor caused the severe population bottleneck of the vicuña during the 20th century?In modern taxonomy and molecular research, which genus is frequently used to classify the vicuña?What is the approximate diameter of vicuña fiber, which makes it highly prized and economically valuable?